Franklin W. Dixon

This collection introduces The Hardy Boys, two teenage brothers who hope to follow in the footsteps of their father, a famous private detective: In The Tower Treasure, The House On The Cliff, and The Secret of the Old Mill.

This bundle includes Secret of the Red Arrow and Mystery of the Phantom Heist.

Frank and Joe, the sons of famous detective Fenton Hardy, want to follow in their father's footsteps. Their first chance to solve a mystery comes when jewels and securities are stolen from the safe of the local Applegate mansion....

This bundle includes Peril at Granite Peak and The Battle of Bayport.

This bundle includes The Vanishing Game and Into Thin Air.

Frank and Joe Hardy, brothers who are high school students, help a stranger at the train station to exchange a five-dollar bill—only to find out later that it was counterfeit. Bayport seems to be flooded with counterfeit money, and people are on guard....

The Hardys and some of their friends hop aboard an old train that’s been restored and turned into a murder mystery experience. A cast of actors will perform an immersive theatrical production while passengers dine in style....

While their father, Fenton Hardy, is in Montana working on a case of stolen gold, the Hardy Boys and their friends meet Jadbury Wilson, a former gold prospector. Wilson relates his tale of how Bart Dawson, a trusted member of his party, disappeared with four bags of hard-won gold during a gunfight.

Bayport High's Green Environment Conservation Club is camping on Black Bear Mountain. Not only does the mountain live up to its name - the fierce, furry animals are everywhere....

Brother detectives Frank and Joe search a hidden castle for clues to help them find a missing comic book in the 19th book in the thrilling Hardy Boys Adventures series....

This bundle includes The Curse of the Ancient Emerald and Tunnel of Secrets.

Something is not right in Bayport. After a series of unfortunate (yet harmless) pranks, it looks like Frank and Joe have caught their suspect surprisingly early....

Frank and Joe are back on Black Bear Mountain, the scene of a previous wilderness adventure and mind-bending mystery. This time, the brothers are checking in on Dr. K, a friend they made during their first trip....

A twig cracked. I snapped my head to the side, following the direction of the sound, and peered through the greenery....

When Frank and Joe Hardy set out for what should have been a relaxing day on the water, they never imagined it would turn into their next big case.

Join Frank and Joe Hardy on their very first mystery adventure in The Tower Treasure! When a daring robbery leaves their friend’s family in dire straits, the Hardy boys take it upon themselves to uncover the truth and clear his name.

A wave of motion rippled through the cattle as they broke into a run. The cows directly behind Sarah and me looked back anxiously. The entire herd would be upon us in no time....

"JOE!" Frank suddenly yelled behind me, but it was too late. A dark shape advanced on us from inside the doorway....

The world's largest reef exhibit is coming to the Bayport Aquarium. Frank and Joe are stoked for the unveiling of Predator Reef, a 300,000-gallon tank that houses small sharks....

First, a priceless painting disappears from the Bayport Historical Museum; then, two ancient samurai swords vanish from a private collection....